package com.sky.controller.admin;

import com.sky.result.Result;
import com.sky.service.ReportService;
import com.sky.vo.OrderReportVO;
import com.sky.vo.SalesTop10ReportVO;
import com.sky.vo.TurnoverReportVO;
import com.sky.vo.UserReportVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpServletResponse;
import java.time.LocalDate;
import java.time.LocalDateTime;

@RestController
@RequestMapping("admin/report")
@Slf4j
@Api(tags = "数据统计管理")
public class ReportController {
    @Autowired
    private ReportService reportService;

    /**
     * 营业额统计
     * @param begin
     * @param end
     * @return
     */
    @GetMapping("turnoverStatistics")
    @ApiOperation("营业额统计")
    public Result<TurnoverReportVO> turnoverStatistics(
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end){
        log.info("营业额统计：日期从 {} 到 {}",begin,end);
        TurnoverReportVO turnoverReportVO = reportService.getTurnoverStatistics(begin,end);
        return Result.success(turnoverReportVO);
    }

    /**
     * 用户统计
     * @param begin
     * @param end
     * @return
     */
    @GetMapping("userStatistics")
    @ApiOperation("用户统计")
    public Result<UserReportVO> userStatistics(
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end){
        log.info("用户统计：日期从 {} 到 {}",begin,end);
        UserReportVO userReportVO = reportService.getUserStatistics(begin,end);
        return Result.success(userReportVO);
    }

    /**
     * 订单统计
     * @param begin
     * @param end
     * @return
     */
    @GetMapping("ordersStatistics")
    @ApiOperation("订单统计")
    public Result<OrderReportVO> ordersStatistics(
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end){
        log.info("订单统计：日期从 {} 到 {}",begin,end);
        OrderReportVO orderReportVO = reportService.getOrdersStatistics(begin,end);
        return Result.success(orderReportVO);
    }

    /**
     * 查询时间区间的销量top10
     * @param begin
     * @param end
     * @return
     */
    @GetMapping("top10")
    @ApiOperation("查询菜品top10")
    public Result<SalesTop10ReportVO> top10(
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end){
        log.info("查询菜品top10：日期从 {} 到 {}",begin,end);
        return Result.success(reportService.getTop10(begin,end));
    }

    /**
     * 导出运营数据报表Excel
     */
    @GetMapping("/export")
    @ApiOperation("导出运营数据报表Excel")
    public Result exportExcel(HttpServletResponse httpServletResponse){
        log.info("导出运营数据报表Excel{}", httpServletResponse);
        reportService.exportExcel(httpServletResponse);
        return Result.success();
    }
}
